PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

161139Nut,sleeve

Telemechanics Inc · NSN 5310-00-817-0723 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-817-0723 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-817-0723. Primary manufacturer part number: 161139.
Features
  • Nut,sleeve — FSC 5310
  • Boss Diameter: 0.187 INCHES NOMINAL OVERALL IN
  • Cross-Sectional Shape: ROUND NUT
  • Nut Length: 0.104 INCHES NOMINAL IN
  • Thread Class: 3B
  • Nominal Thread Size: 0.138 INCHES IN
  • Thread Series: UNF
  • Boss Thickness: 0.052 INCHES NOMINAL OVERALL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,sleeve, cataloged under National Stock Number 5310-00-817-0723, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-817-0723
Primary Part Number161139
Item NameNut,sleeve
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Boss Diameter0.187 INCHES NOMINAL OVERALL IN
Cross-Sectional ShapeROUND NUT
Nut Length0.104 INCHES NOMINAL IN
Thread Class3B
Nominal Thread Size0.138 INCHES IN
Thread SeriesUNF
Boss Thickness0.052 INCHES NOMINAL OVERALL IN
Cross-Sectional ShapeHEXAGONAL FLANGE
MaterialSTEEL OVERALL
Surface TreatmentNICKEL OVERALL
Nut Width Across Flats0.250 INCHES NOMINAL IN
Thread Quantity Per Inch40
Nut StyleSLEEVE
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
7510-01-306-27157756 INTERCHANGEABLE
Ribbon,inking
Epson America Inc
Cross-Reference Index
Part NumberManufacturer
161139 PRIMARY Telemechanics Inc (USA)
161139 At and T Corp (USA)
161139 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
7510-01-306-2715INTERCHANGEABLE
RIBBON,INKING
7756

Frequently Asked Questions

What is NSN 5310-00-817-0723?

NSN 5310-00-817-0723 is a Nut,sleeve, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-817-0723?

NSN 5310-00-817-0723 has 3 cross-referenced part numbers: 161139 (Telemechanics Inc), 161139 (At and T Corp), 161139 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-00-817-0723?

There is 1 known substitute for 5310-00-817-0723: 7510-01-306-2715. Verify interchangeability with system specifications before substitution.

What are the specifications of 161139?

Key specifications for 161139: Boss Diameter: 0.187 INCHES NOMINAL OVERALL IN; Cross-Sectional Shape: ROUND NUT; Nut Length: 0.104 INCHES NOMINAL IN; Thread Class: 3B. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-817-0723 still in active supply?

NSN 5310-00-817-0723 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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